Blue industrial pump or machinery with motor and pipes.

Rotan HD Internal Gear Pump

    • Oil

    • Asphalt

    • Chocolate

    • Paint/Lacquer

    • Molasses

    • Soap

    • Additives

    • Polyol

    • Viscose

    • Sulphate soap

    • Maltose

    • Grease

    • Pitch

    • Base oil

    • Bitumen

    • Polyester

    • Flexible sealing options

    • “True” back pull-out design

    • Opposing inlet and outlet connections with oversized ports

    • Shaft supported by two ball bearings in single sealed configuration

    • Self-priming with large suction capabilities

    • Low NPSH requirements

    • Self-draining, integral safety relief valve

    • No speed reduction required in six smaller sizes

    • Complete heating/cooling jacketing available

    • 90 degrees Port Orientation

  • Capacity Range: Up to 250 m3/h / 1100 gpm

    Speed: Up to 1750 rpm

    Differential Pressure: Up to 16 bar / 232 psi

    Suction Lift: Up to 0,5 bar / 7.25 psi vacuum while priming
    Up to 0,8 bar / 11.6 psi vacuum while pumping

    Viscosity Range: Up to 250,000 cSt

    Temperature: Up to 250°C / 482° F

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Blue industrial pump with motor and pipeline connection.

Rotan ED Internal Gear Pump

    • Isocyanate

    • Alkyd resin

    • Solvents

    • Soyabean oil

    • Hazardous organic liquids

    • Linseed oil

    • Printing Ink

    • Monomers

    • Resin

    • Polyol

    • Pitch

    • Corn Syrup

    • Reversible direction of flow with double acting relief valve option available

    • Coupled direct to NEMA or IEC motor for speed up to 1750 rpm

    • Directed coupled gearbox with NEMA or IEC electric motor eliminating alignment issues

    • Adjustable rotor end clearance without opening the system to the atmosphere

    • Torque capabilities in excessive of 800 ft-lb

    • Flow rates max. 90 m3/h with differential pressure up to max. 16 bar.

    • Iron, Steel and Stainless Steel construction

    • Tungsten Carbide abrasive wear materials are available for abrasive duty applications

  • Capacity Range: Up to 90 m3/h / 396 gpm

    Speed: Up to 1750 rpm

    Differential Pressure: Up to 16 bar / 232 psi

    Suction Lift: Up to 0,5 bar / 7.25 psi vacuum while priming
    Up to 0,8 bar / 11.6 psi vacuum while pumping

    Viscosity Range: Up to 10,000 cSt

    Temperature: Up to 250°C / 482° F

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Industrial machine painted blue with a large cylindrical component and a motor attached, used in manufacturing or processing.

Rotan CHD Internal Gear Pump

    • Cacao Mass (liquor - no sugar)

    • Caramel cream

    • Melange (mixed recipe ingredients)

    • Milk Chocolate

    • Conched chocolate

    • Dark Chocolate

    • Finished chocolate (after tempering)

    • Couverture (No sugar)

    • White chocolate (+sugar)


    • Increase mean time between maintenance

    • Prevent pump seizures

    • Reduce house-keeping

    • Reduce your inventory

    • Increase your profitability

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Blue industrial pump or motor with a cylindrical body and flanges on both ends.

Rotan GP Internal Gear Pump

    • Clean oil

    • Lube oil

    • Glycol

    • Waste oil

    • Vegetable oil

    • Fish oil

    • Solvents

    • Flexible sealing options

    • Opposing inlet and outlet connections with oversized ports

    • Shaft supported by two ball bearings in single sealed configuration

    • Self-priming with large suction capabilities

    • Low NPSH requirements

    • Self-draining, integral safety relief valve

    • No speed reduction required in six smaller sizes

    • Complete heating/cooling jacketing available

  • Capacity Range: Up to 50 m3/h / 220 gpm

    Speed: Up to 1750 rpm

    Differential Pressure: Up to 16 bar / 232 psi

    Suction Lift: Up to 0,5 bar / 7.25 psi vacuum while priming
    Up to 0,8 bar / 11.6 psi vacuum while pumping

    Viscosity Range: Up to 7500 cSt

    Temperature:Up to 150°C / 302° F

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A metal industrial valve with a blue handle and electric motor attached.

Rotan CD Internal Gear Pump

    • Organic acid

    • Animal fat

    • Fatty acid

    • Vegetable fat

    • Alkali

    • Chocolate

    • Caustic soda

    • Resin

    • Polymer solutions

    • Paint

    • Soap

    • Rosin

    • Shampoo

    • Other special fluids

    • Flexible sealing options

    • “True” back pull-out design

    • Opposing inlet and outlet connections with oversized ports

    • Shaft supported by two ball bearings in single sealed configuration

    • Self-priming with large suction capabilities

    • Low NPSH requirements

    • Self-draining, integral safety relief valve

    • No speed reduction required in six smaller sizes

    • Complete heating/cooling jacketing available

  • Capacity Range: Up to 250 m3/h / 1100 gpm

    Speed: Up to 1750 rpm

    Differential Pressure: Up to 16 bar / 250 psi

    Suction Lift: Up to 0.5 bar  / 15" Hg vacuum while priming
    Up to 0.8 bar  / 24" Hg vacuum while pumping

    Viscosity Range: Up to 250,000 cSt

    Temperature: Up to 250°C / 482° F

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Blue industrial pump with a motor attached, placed on a light-colored surface.

Rotan PD Internal Gear Pump

    • Fuel

    • Oil 

    • Gasoline

    • Lube oil

    • Grease

    • Additives

    • Bitumen

    • Polystyrene

    • Wax

    • Other hydrocarbon based fluids

  • Capacity Range: Up to 250 m3/h / 1100 gpm

    Speed: Up to 1750 rpm

    Differential Pressure: Up to 16 bar / 232 psi

    Suction Lift: Up to 0,5 bar / 7.25 psi vacuum while priming
    Up to 0,8 bar / 11.6 psi vacuum while pumping

    Viscosity Range:Up to 250000 cSt

    Temperature:Up to 250°C / 482° F

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Blue industrial pump with a cylindrical body and a perforated section, mounted on a flat base

Rotan 90 Plus Internal Gear Pump

    • Chocolate

    • Pulp & Paper

    • Asphalt Bitumen

    • Roofing Shingles

    • Oil Blending

    • Soap & Detergents

    • Isocyanate

    • Sugar & Molasses

    • Paint & Ink

    • Flexible sealing options

    • “True” back pull-out design

    • Flange-to-Flange retrofit

    • Enhanced temperature control options

    • Rigid foot mounted casing

    • Maintenance-free ball bearings

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